D121212122132313231323233231323223313232233131131211233131121131   >>    D12121212213231323132323323132322331323223313113121123313112113   <<    D121212122132313231323233231323223313232233131131211233131121133   >>      D121212122132313231323233231323223313232233131131211233131121132   >>